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import * as React from 'react';
import { withStyles, WithStyles, createStyles, Theme } from '@material-ui/core/styles';
import Modal from '@material-ui/core/Modal';
import Button from '@material-ui/core/Button';
import Card from '@material-ui/core/Card';
import CardActions from '@material-ui/core/CardActions';
import CardContent from '@material-ui/core/CardContent';
import Typography from '@material-ui/core/Typography';
import { ClearErrorInfoAction, RemoveErrorInfoAction } from '../actions/errorActions';
import connect, { Connect } from '../flux/connect';
const styles = (theme: Theme) => createStyles({
modal: {
display: "flex",
alignItems: "center",
justifyContent: "center",
},
paper: {
width: theme.spacing.unit * 50,
backgroundColor: theme.palette.background.paper,
boxShadow: theme.shadows[5],
padding: theme.spacing.unit * 4,
},
card: {
minWidth: 275,
},
bullet: {
display: 'inline-block',
margin: '0 2px',
transform: 'scale(0.8)',
},
title: {
marginBottom: 16,
fontSize: 14,
},
pos: {
marginBottom: 12,
},
});
type ErrorDisplayProps = WithStyles<typeof styles> & Connect;
// function getModalStyle() {
// const top = 50 + rand();
// const left = 50 + rand();
// return {
// top: `${ top }%`,
// left: `${ left }%`,
// transform: `translate(-${ top }%, -${ left }%)`,
// };
// }
/**
* Represents a compnent for formaing and displaying errors.
*/
class ErrorDisplayComponent extends React.Component<ErrorDisplayProps> {
render(): JSX.Element {
const { classes, state } = this.props;
const errorInfo = state.framework.applicationState.errors.length && state.framework.applicationState.errors[state.framework.applicationState.errors.length - 1];
return (
<Modal className={ classes.modal }
aria-labelledby="simple-modal-title"
aria-describedby="simple-modal-description"
open={ state.framework.applicationState.errors && state.framework.applicationState.errors.length > 0 }
onClose={ () => this.props.dispatch(new ClearErrorInfoAction()) }
>
{ errorInfo &&
<div className={ classes.paper }>
<Card className={ classes.card }>
<CardContent>
<Typography className={ classes.title } color="textSecondary">
Something went wrong.
</Typography>
<Typography variant="headline" component="h2">
{ errorInfo.error && errorInfo.error.toString() }
</Typography>
<Typography className={ classes.pos } color="textSecondary">
{ errorInfo.message && errorInfo.message .toString() }
</Typography>
<Typography component="p">
{ errorInfo.info && errorInfo.info.componentStack && errorInfo.info.componentStack.split('\n').map(line => {
return [line, <br />];
}) }
{ errorInfo.info && errorInfo.info.extra && errorInfo.info.extra.split('\n').map(line => {
return [line, <br />];
}) }
</Typography>
</CardContent>
<CardActions>
<Button size="small" onClick={ () => this.props.dispatch(new RemoveErrorInfoAction(errorInfo)) } >Close</Button>
</CardActions>
</Card>
</div> || null
}
</Modal>
);
}
}
export const ErrorDisplay = withStyles(styles)(connect()(ErrorDisplayComponent));
export default ErrorDisplay;
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